(19)

(11)

EP 4 057 870 A1

(12)

(43) Date of publication: 21.09.2022 Bulletin 2022/38 (21) Application number: 20887703.5 (22) Date of filing: 16.11.2020

(51) International Patent Classification (IPC):  A47C 20/02(2006.01) A47C 13/00(2006.01) F16B 12/44(2006.01) A47C 17/34(2006.01) F16B 12/40(2006.01) F16B 12/36(2006.01) (52) Cooperative Patent Classification (CPC): A47C 13/005; A47C 20/023; A47C 7/705; F16B 12/44; F16B 2012/406; F16B 2012/446 (86) International application number: PCT/AU2020/000131 (87) International publication number: WO 2021/092642 (20.05.2021 Gazette 2021/20)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 15.11.2019 AU 2019904315 19.12.2019 AU 2019904839 25.02.2020 AU 2020900535 (71) Applicant: Lawson, Ryan Bellevue Hill, NSW 2023 (AU)	(72) Inventor: Lawson, Ryan Bellevue Hill, NSW 2023 (AU) (74) Representative: Cabinet Chaillot  16/20, avenue de l'Agent Sarre B.P. 74 92703 Colombes Cedex 92703 Colombes Cedex (FR)